1 files changed, 150 insertions, 0 deletions

diff --git a/drivers/pcmcia/au1000_generic.h b/drivers/pcmcia/au1000_generic.h
new file mode 100644
index 000000000000..417bc1500bad
--- /dev/null
+++ b/drivers/pcmcia/au1000_generic.h
@@ -0,0 +1,150 @@
+/*
+ * Alchemy Semi Au1000 pcmcia driver include file
+ *
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: MontaVista Software, Inc.
+ *              ppopov@mvista.com or source@mvista.com
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ */
+#ifndef __ASM_AU1000_PCMCIA_H
+#define __ASM_AU1000_PCMCIA_H
+
+/* include the world */
+#include <pcmcia/version.h>
+#include <pcmcia/cs_types.h>
+#include <pcmcia/cs.h>
+#include <pcmcia/ss.h>
+#include <pcmcia/bulkmem.h>
+#include <pcmcia/cistpl.h>
+#include "cs_internal.h"
+
+#define AU1000_PCMCIA_POLL_PERIOD    (2*HZ)
+#define AU1000_PCMCIA_IO_SPEED       (255)
+#define AU1000_PCMCIA_MEM_SPEED      (300)
+
+#define AU1X_SOCK0_IO        0xF00000000
+#define AU1X_SOCK0_PHYS_ATTR 0xF40000000
+#define AU1X_SOCK0_PHYS_MEM  0xF80000000
+/* pseudo 32 bit phys addresses, which get fixed up to the
+ * real 36 bit address in fixup_bigphys_addr() */
+#define AU1X_SOCK0_PSEUDO_PHYS_ATTR 0xF4000000
+#define AU1X_SOCK0_PSEUDO_PHYS_MEM  0xF8000000
+
+/* pcmcia socket 1 needs external glue logic so the memory map
+ * differs from board to board.
+ */
+#if defined(CONFIG_MIPS_PB1000) || defined(CONFIG_MIPS_PB1100) || defined(CONFIG_MIPS_PB1500) || defined(CONFIG_MIPS_PB1550)
+#define AU1X_SOCK1_IO        0xF08000000
+#define AU1X_SOCK1_PHYS_ATTR 0xF48000000
+#define AU1X_SOCK1_PHYS_MEM  0xF88000000
+#define AU1X_SOCK1_PSEUDO_PHYS_ATTR 0xF4800000
+#define AU1X_SOCK1_PSEUDO_PHYS_MEM  0xF8800000
+#elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550)
+#define AU1X_SOCK1_IO        0xF04000000
+#define AU1X_SOCK1_PHYS_ATTR 0xF44000000
+#define AU1X_SOCK1_PHYS_MEM  0xF84000000
+#define AU1X_SOCK1_PSEUDO_PHYS_ATTR 0xF4400000
+#define AU1X_SOCK1_PSEUDO_PHYS_MEM  0xF8400000
+#endif
+
+struct pcmcia_state {
+  unsigned detect: 1,
+            ready: 1,
+           wrprot: 1,
+             bvd1: 1,
+             bvd2: 1,
+            vs_3v: 1,
+            vs_Xv: 1;
+};
+
+struct pcmcia_configure {
+  unsigned sock: 8,
+            vcc: 8,
+            vpp: 8,
+         output: 1,
+        speaker: 1,
+          reset: 1;
+};
+
+struct pcmcia_irqs {
+        int sock;
+        int irq;
+        const char *str;
+};
+
+
+struct au1000_pcmcia_socket {
+        struct pcmcia_socket socket;
+
+        /*
+         * Info from low level handler
+         */
+        struct device           *dev;
+        unsigned int            nr;
+        unsigned int            irq;
+
+        /*
+         * Core PCMCIA state
+         */
+        struct pcmcia_low_level *ops;
+
+        unsigned int            status;
+        socket_state_t          cs_state;
+
+        unsigned short          spd_io[MAX_IO_WIN];
+        unsigned short          spd_mem[MAX_WIN];
+        unsigned short          spd_attr[MAX_WIN];
+
+        struct resource         res_skt;
+        struct resource         res_io;
+        struct resource         res_mem;
+        struct resource         res_attr;
+
+        void *                  virt_io;
+        ioaddr_t                phys_io;
+        unsigned int            phys_attr;
+        unsigned int            phys_mem;
+        unsigned short          speed_io, speed_attr, speed_mem;
+
+        unsigned int            irq_state;
+
+        struct timer_list       poll_timer;
+};
+
+struct pcmcia_low_level {
+        struct module *owner;
+
+        int (*hw_init)(struct au1000_pcmcia_socket *);
+        void (*hw_shutdown)(struct au1000_pcmcia_socket *);
+
+        void (*socket_state)(struct au1000_pcmcia_socket *, struct pcmcia_state *);
+        int (*configure_socket)(struct au1000_pcmcia_socket *, struct socket_state_t *);
+
+        /*
+         * Enable card status IRQs on (re-)initialisation.  This can
+         * be called at initialisation, power management event, or
+         * pcmcia event.
+         */
+        void (*socket_init)(struct au1000_pcmcia_socket *);
+
+        /*
+         * Disable card status IRQs and PCMCIA bus on suspend.
+         */
+        void (*socket_suspend)(struct au1000_pcmcia_socket *);
+};
+
+extern int au1x_board_init(struct device *dev);
+
+#endif /* __ASM_AU1000_PCMCIA_H */